Here's a question: is it possible that upon removing the nail, the tire will NOT be patchable?
I ask because one of my Elise's tires has a slow leak: about 5 psi/day. I'm reluctant to take it to my nearby friendly gas station because if it needs a new tire, he couldn't provide it and I'd have to have the car towed 35 miles.
So for now, I put air in every other day.
